7 resultados para sottotitolaggio traduzione audiovisiva AVT trasposizione adattamento
em Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho"
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In this study we investigated the influence of d(CH2)(5)-Tyr (Me)-AVP (A(1) AVP) and [Adamanteanacatyl(1),D-ET-D-Tyr(2), Va1(4), aminobutyril(6) ,As-8,As-9]-AVP 9 (A(2)AVP), antagonists of V-1 and V-2 arginine(8)-vasopressin (AVP) receptors, respectively, as well as the effects of losartan and CGP42112A, antagonists of angiotensin II (ANGII) AT(1) and AT(2), receptors, respectively, on water and 0.3 M sodium intake induced by water deprivation or sodium depletion (furosemide treatment) and enhanced by AVP injected into the medial septal area (N4SA). A stainless steel carmulawas implanted into the medial septal area (NISA) of male Holtzman rats AVP injection enhanced water and sodium intake in a dose-dependent manner. Pretreatment with V-1 antagonist injected into the MSA produced a dose-dependent reduction, whereas prior injection of V-2 antagonist increased, in a dose-dependent manner, the water and sodium responses elicited by the administration of AVP. Both AT(1) and AT(2) antagonists administered into the MSA elicited a concentration-dependent decrease in water and sodium intake induced by AVP, while simultaneous injection of the two antagonists was more effective in decreasing AVP responses. These results also indicate that the increase in water and sodium intake induced by AvT was mediated primarily by MSA AT(1) receptors. (c) 2007 Published by Elsevier B.V.
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In this work, a CE method for the determination of olive oil acidity was proposed. The method was based on an ethanolic extraction (at 60 degrees C) of the oil long-chain free fatty acids (LC-FFAs) components followed by CE determination in pH 6.86 phosphate buffer at 15 mmol/L concentration containing 4 mmol/L sodium dodecylbenzenesulfonate (SDBS), 10 mmol/L polyoxyethylene 23 lauryl ether (Brij 35((R))), 2% v/v 1-octanol and 45% v/v ACN under indirect UV detection at 224 nm. Although this electrolyte promoted baseline separation of myristic acid (C14:0) (internal standard (IS)) and olive oil major components (palmitic acid (C16:0), oleic acid (C18:1c) and linoleic acid (C18:2cc)) in less than 8 min, after a few injections, the electropherogram profiles were severely altered (peak broadening, migration time shifts, etc.) and the current increased substantially. An adsorption study was conducted revealing that the dissolution of the capillary external polyimide coating during the electrophoretic run caused the detrimental effect. After removal of the capillary tip coating, ten consecutive injections could be performed without any disturbances and this simple procedure was, therefore, implemented during quantitative purposes. The reliability of the proposed method was further investigated by the determination of acidity of an extra virgin olive oil sample in comparison to the established methodology (AOCS method Ca 5a40, alkaline volumetric titration (AVT)). No statistical differences were found within 95% confidence level. A % acidity of 0.39 +/- 0.02 was found for the olive oil sample under consideration.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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A maior parte das espécies de anuros adultos terrestres está constantemente exposta a altas taxas de perda de água por evaporação através da pele. A manutenção do balanço hídrico nestes animais envolve a absorção de água através da mancha pélvica, uma região da pele ventral altamente permeável à água, além da reabsorção de água a partir do fluido filtrado nos glomérulos ao longo do sistema tubular dos néfrons, bem como a partir da urina formada e estocada na bexiga urinária, em resposta à arginina vasotocina (AVT). O movimento de água através da membrana plasmática ocorre através de poros formados por proteínas integrais de membrana, conhecidas como aquaporinas (AQPs), e a regulação osmótica exercida pelo AVT envolve translocação de vesículas contendo AQPs do citoplasma para a membrana apical e, provavelmente, alteração na expressão de alguns tipos de AQPs. Resultados previamente obtidos no laboratório demonstraram a existência de variação interespecífica nas taxas de reidratação de três espécies de Rhinella, sendo que R. ornata apresentou taxas de reidratação significativamente menores que aquelas apresentadas por R. schneideri e R. icterica. Uma possível explicação para esta variação em taxas de reidratação poderia envolver diferenças na expressão de aquaporinas na mancha pélvica. Desta forma, o objetivo do projeto foi identificar e quantificar a expressão do RNAm de aquaporinas do tipo 1 (AQP-1) e de aquaporinas AVT dependentes pertencentes ao tipo 2a (AQP-t2 e AQP-t3) - quanto à classificação das AQPs entenda-se AQP -t aquelas que apresentam sequência gênica referentes a Rinella marina AQP -h a Hyla japonica.- nos seguintes tecidos: pele dorsal e pele ventral (mancha pélvica) de espécimes de R. schneideri e R. ornata totalmente hidratados e após submissão à desidratação correspondente a 70% da massa corpórea padrão. As hipótese ...
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This article investigates the productivity and production function of thirteen large Brazilian textile and clothing companies before and after the end of the Agreement on Textiles and Clothing (AVT) that abolished import quotas in 2005. For this purpose, we estimate the stochastic production frontier in panel data between 1997 and 2008 and simultaneously an explanatory equation for the (in)efficiency of firms, as proposed by Battese and Coelli (1995). The results indicated that more efficient firms are the oldest. The total factor productivity of firms tended to fall, even after the end of quotas, increasing productivity only from 2007. Overall, firms from Santa Catarina were more efficient than those of other states.
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Pós-graduação em Anestesiologia - FMB